//异步请求的次数
let ajaxTimes = 0;

export const request=(params)=>{
   ajaxTimes++;
   wx.showLoading({
       title: '加载中...',
       mask: true
   });
     
   const baseUrl = "https://api-hmugo-web.itheima.net/api/public/v1";
   return new Promise((resolve,reject)=>{
       wx.request({
         ...params,
          url:baseUrl + params.url ,
         success:(result)=>{
             resolve(result.data.message);
         },
         fail:(err)=>{
             reject(err);
         },
         complete:()=>{
            ajaxTimes--;
            if(ajaxTimes===0){
                 wx.hideLoading();
            }
         }
       });
   })
}

